My son eats proper dinner and I put him to sleep after 1and half hour of having dinner. He demands for milk when ever we ask him to sleep. So I give him 1 bottle of milk and then put him to sleep. But the issue is that he demands for milk again during midnight. Sometimes he have more than 1 bottle of milk while sleeping or else he gets cranky and wakes up in middle of the night. How can I change this habit of having milk while sleeping. And how much milk should the baby of his age should have in a day